Patents
Patents for G06K 9 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints (160,016)
06/1993
06/16/1993EP0546343A2 Diagram recognizing system
06/16/1993EP0546131A1 Method and apparatus for pattern classification using distributed adaptive fuzzy windows
06/16/1993CN1073282A Photoelectric finger-print recognising instrument
06/16/1993CN1073281A Method and device to recognize signature by electro-optic scan
06/16/1993CN1073280A Starter of scanner
06/16/1993CN1073279A Non-laser scanner and scan method
06/16/1993CN1073278A Optical scanner
06/15/1993US5220640 Neural net architecture for rate-varying inputs
06/15/1993US5220625 Information search terminal and system
06/15/1993US5220623 Image processing apparatus which can shift reproduction position of image areas, character train, etc.
06/15/1993US5220621 Character recognition system using the generalized hough transformation and method
06/15/1993US5220620 Color image data processing apparatus
06/15/1993US5220619 Method of matching a variable two-dimensional image of a known three-dimensional object with a desired two-dimensional image of the object, and device for carrying out the method
06/15/1993US5220615 Apparatus for and method of hough-converting coordinate data
06/15/1993US5220614 Image capture system
06/15/1993CA1319036C Single plate compact optical correlator
06/14/1993CA2203297A1 Intelligent work surfaces
06/14/1993CA2078607A1 Intelligent work surfaces
06/11/1993WO1993012501A1 Apparatus and methods for automerging images
06/11/1993CA2101932A1 Apparatus and methods for automerging images
06/10/1993WO1993011505A1 Character recognition method
06/10/1993WO1993011501A1 Process for segmenting a continuous field with diffuse edging in a monochrome screen image
06/10/1993CA2124569A1 Character recognition method
06/08/1993US5218648 Constellation matching system and method
06/08/1993US5218645 Method and apparatus for separating cell objects for analysis
06/08/1993US5218644 Device for recognizing latent information
06/08/1993US5218387 Eye position detecting apparatus
06/08/1993CA1318977C Image recognition system
06/02/1993EP0544551A1 Matching process of graphs associated to physical entities, and application to image registration and pattern recognition
06/02/1993EP0544434A2 Method and apparatus for processing a document image
06/02/1993EP0544433A2 Method and apparatus for document image processing
06/02/1993EP0544432A2 Method and apparatus for document processing
06/02/1993EP0544431A2 Methods and apparatus for selecting semantically significant images in a document image without decoding image content
06/02/1993EP0544430A2 Method and apparatus for determining the frequency of words in a document without document image decoding
06/02/1993EP0544255A2 Document processing method and system
06/02/1993EP0544123A2 Stroke syntax input device
06/01/1993US5216750 Method of processing signals
06/01/1993US5216725 Apparatus and method for separating handwritten characters by line and word
06/01/1993US5216541 Optical associative identifier with real time joint transform correlator
06/01/1993US5215397 Writing device for storing handwriting
05/1993
05/27/1993WO1993010508A1 Portable fingerprint scanning apparatus for identification verification
05/27/1993WO1993010500A1 Improved memory capacity neural network
05/27/1993WO1993003427A3 Photorefractive systems and methods
05/27/1993DE4206275C1 Guiding equipment for hand scanner to provide even application pressure in straight line - has guide rail with slot for receiving carriage contg. clamping screws for fixing scanner to carriage
05/27/1993DE4138663A1 Verfahren zur segmentierung eines zusammenhaengenden gebietes mit diffuser berandung in einem monochromen rasterbild A method for segmentation of a connected region with diffuse boundary-in a monochrome raster image
05/27/1993CA2123509A1 Portable fingerprint scanning apparatus for identification verification
05/26/1993EP0543599A2 Method and apparatus for image hand markup detection
05/26/1993EP0543598A2 Method and apparatus for document image processing
05/26/1993EP0543594A2 A method for deriving wordshapes for subsequent comparison
05/26/1993EP0543593A2 Method for determining boundaries of words in text
05/26/1993EP0543592A2 Optical word recognition by examination of word shape
05/26/1993EP0543590A2 Method for comparing word shapes
05/26/1993EP0543118A1 Information display system for electronically reading a book
05/25/1993US5214744 Method and apparatus for automatically identifying targets in sonar images
05/25/1993US5214721 Signal encoding and decoding system
05/25/1993US5214719 Computer-based system and method for character recognition
05/25/1993US5214717 Pattern recognition data processing device using an associative matching method
05/25/1993US5214716 Device for the recognition of sequences in a multidimensional signal
05/25/1993US5214599 Advanced dimensional processing with division
05/25/1993US5214428 Data input grid for computer
05/25/1993US5214273 Contact image sensor
05/19/1993EP0542566A2 Character recognition method and apparatus thereof
05/19/1993EP0542557A2 Systems and methods for handprint recognition acceleration
05/19/1993EP0541855A1 Codeword detection in a serial transported optical signal
05/18/1993US5212769 Method and apparatus for encoding and decoding chinese characters
05/18/1993US5212741 Preprocessing of dot-matrix/ink-jet printed text for Optical Character Recognition
05/18/1993US5212740 Edge detection method and apparatus for an image processing system
05/18/1993US5212739 Noise tolerant optical character recognition system
05/16/1993CA2082776A1 Method for mapping graphs associated with physical entities and its applications to image registration and pattern recognition
05/12/1993EP0541365A2 Character recognition method and apparatus
05/12/1993EP0541299A2 Apparatus and method for optical character recognition
05/12/1993EP0541262A2 Unified scanner computer printer
05/12/1993EP0540869A2 Elastic prototype averaging in online handwriting recognition
05/12/1993EP0540833A2 Quality control of an image, for example a printed pattern
05/12/1993EP0540518A1 Bi-tonal image non-text matter removal with run length and connected component analysis
05/11/1993US5210820 Signal recognition system and method
05/11/1993US5210798 Vector neural network for low signal-to-noise ratio detection of a target
05/11/1993US5210797 Adaptive dictionary for a fingerprint recognizer
05/11/1993US5210588 Fingerprint identification apparatus for enhancing identification performance by forming an illumination source and a light conducting panel in a single body
05/05/1993EP0540402A1 Binary resistance network used for the labelling of digital image connected components in computer vision
05/05/1993EP0539854A2 Method and apparatus for the detection of dot-matrix printed text so as to improve optical character recognition
05/05/1993EP0539853A2 Method and apparatus for locating and filtering dot-matrix video for improved optical character recognition
05/05/1993EP0539749A2 A statistical mixture approach to automatic handwriting recognition
05/05/1993EP0539740A2 A corner-skip cost function for improving elastic matching in online character recognition
05/05/1993EP0539739A2 Improving on-line handwriting recognition using a prototype confusability dialogue
05/05/1993EP0539653A2 Detecting method of small objects in a natural environment
05/05/1993EP0539439A1 A method of processing an image
05/04/1993US5208870 Image inspection methods and apparatus
05/04/1993US5208869 For high speed processing bank checks, drafts and the like
05/04/1993US5208786 Multi-channel signal separation
05/04/1993CA1317377C Image recognition apparatus
05/04/1993CA1317376C Automatic fingerprint identification system including processes and apparatus for matching fingerprints
04/1993
04/29/1993WO1993008538A1 Processor for neural network
04/28/1993EP0539158A2 Method and apparatus for character recognition
04/28/1993EP0539106A2 Electronic information delivery system
04/28/1993EP0538705A1 Graphical user interface with gesture recognition in a multiapplication environment
04/28/1993CN1071527A Method of sorting out candidate characters in character recognition system
04/27/1993US5206916 Modular cellular automation for line association and identification
04/21/1993EP0538038A2 Character recognition method & apparatus
04/21/1993EP0248840B1 An apparatus and method for analyses of biological specimens